# Projector lamp MicroLamp ML12423 — 280 W bulb for Optoma W307UST

**URL:** https://aio.lv/en/product--microlamp-ml12423--486304
**Data updated:** 2026-03-11 11:40 (EET)
**Category:** Projector Bulbs & Lamps
**Manufacturer:** MicroLamp
**Manufacturer code:** ML12423
**EAN:** 5712505151891
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 211.49 €
**Prices and availability valid until:** 2026-07-15 23:59
**Price without VAT (21%):** 174.79 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--microlamp-ml12423--486304

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 09.07.2026 | free |
| Pickup points | 14.07.2026 | 1.99 EUR |
| Courier delivery to door | 14.07.2026 | 4.99 EUR |

## Summary description

Replacement projector lamp MicroLamp ML12423 with a 280 W bulb designed for Optoma projectors, compatible with model W307UST. Rated service life approximately 3000 hours. Suitable for restoring brightness in meeting rooms, classrooms and home cinemas. Origin: China. Weight about 0.2 kg.

## Long description

Replacement projector lamp MicroLamp ML12423 with a 280 W bulb designed for Optoma W307UST restores image brightness for projection devices. The lamp module is intended as a direct replacement for worn or dim projector lamps and provides a rated service life of approximately 3000 hours. Originating from China, the unit weighs about 0.2 kg and fits the Optoma W307UST model to ensure compatibility and straightforward installation.
Advantages
The MicroLamp ML12423 offers a high-power 280 W bulb that helps recover projector brightness and contrast for clearer presentations and video. Its design matches the Optoma W307UST mounting points and electrical connections, allowing simple swap-in replacement without modification. The estimated lifetime of around 3000 hours gives predictable maintenance intervals, while the compact weight makes handling and installation easier.
Suitable for
Replacing a dim or failed lamp in Optoma W307UST projectors
Restoring brightness in meeting rooms and classrooms
Home cinema setups requiring original-style replacement lamps
Projector maintenance and scheduled lamp replacement
Key specifications
Bulb power: 280 W
Estimated service life: approximately 3000 hours
Compatibility: Optoma W307UST
Origin: China
Approximate weight: 0.2 kg
How to use
Power off the projector and allow it to cool completely before replacing the lamp. Remove the projector lamp cover according to the Optoma W307UST manual, unscrew and extract the old lamp module, then insert the MicroLamp ML12423 into the same position and secure it with the original screws. Reattach the lamp cover and reset the lamp timer through the projector menu if required. Follow the projector manufacturer’s safety instructions when handling and disposing of the old lamp.
Usage recommendations
Operate the projector in a well-ventilated location to avoid overheating and extend lamp lifetime. Avoid touching the bulb surface with bare hands; use gloves or a clean cloth during installation. Keep an eye on lamp hours and replace the lamp near the end of its rated life to maintain image quality. Dispose of the used lamp according to local electronic waste regulations.

## Specifications

### Features

| Feature | Value |
|---|---|
| Compatibility | W307UST |
| Bulb power | 280 W |
| Service life of lamp | 3000 h |
| Country of origin | China |
| Brand compatibility | Optoma |

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 0.2 kg |
| Height | 140 mm |
| Width | 170 mm |
| Depth | 140 mm |

### Packaging data

| Feature | Value |
|---|---|
| Package weight | 300 g |
| Package depth | 140 mm |
| Package height | 140 mm |
| Package width | 170 mm |
| Quantity per pack | 1 pc(s) |

### Logistics data

| Feature | Value |
|---|---|
| Harmonized System (HS) code | 85299097 |

## FAQ

### How much does the MicroLamp ML12423 280 W projector lamp cost, and is it available for purchase?

The price is 211.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 13 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

### If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 09.07.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Bank cards on-line, Apple Pay, Google Pay, Installment. All transactions are 100% secure and encrypted.

### Can MicroLamp ML12423 280 W projector lamp be purchased with a lease?

Yes, the purchase is available both on credit and with an interest-free installment plan. Learn more about installments and credit options: https://aio.lv/en/payment#b3

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### What is the warranty period?

All MicroLamp products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized MicroLamp service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

### How can I tell if this product suits my needs?

When making a choice, we recommend paying attention to the key features: bulb power, weight, brand compatibility, compatibility, compatibility with your devices or usage conditions, material quality, functionality, and warranty terms. These characteristics will help you determine how well the model meets your needs.

## Image

https://aio.lv/img/cache/product/486304/54010637_large.webp